Overview

overview

10

Static

static

10

1f2e39728d...12.exe

windows7-x64

8

1f2e39728d...12.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-06-2024 01:48

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General

  • Target

    1f2e39728d627019c482b270eabb614d39100ed910797c6884fc405ae6514412.exe

  • Size

    48KB

  • MD5

    7f0bf23db6496335d9adf01fb50ec091

  • SHA1

    92ba1a47b40306bf5e4027506c7683ab3577fb73

  • SHA256

    1f2e39728d627019c482b270eabb614d39100ed910797c6884fc405ae6514412

  • SHA512

    f62a8b136cec137784692547bb7259e36592dd474c16914683f872ab30f482d8acf6a2064c996515c1c99b3337c15b4d0c85fe971cd599c8e9aa54b5822f40df

  • SSDEEP

    768:zynb12Aw5J6HC4kq5Jp9bjAzhyY55J+NStcEeUlyqgZl4p67ThPC:Ub1MsHz3JDwhyWr+N95OTga6I

Score
8/10
persistence

Malware Config

Signatures

  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
    persistence
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Creates a Windows Service
    persistence
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1f2e39728d627019c482b270eabb614d39100ed910797c6884fc405ae6514412.exe
    "C:\Users\Admin\AppData\Local\Temp\1f2e39728d627019c482b270eabb614d39100ed910797c6884fc405ae6514412.exe"
    1⤵
    • Sets DLL path for service in the registry
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4508
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 1 && del /f/q "C:\Users\Admin\AppData\Local\Temp\1f2e39728d627019c482b270eabb614d39100ed910797c6884fc405ae6514412.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4596
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 1
        3⤵
        • Runs ping.exe
        PID:1312
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "Remocte1"
    1⤵
      PID:2028
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "Remocte1"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:5068
      • C:\Windows\SysWOW64\Remocte1.exe
        C:\Windows\system32\Remocte1.exe "c:\users\admin\appdata\local\temp\240641984.dll",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:4212
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3816,i,16488180140590516186,11762960689811837350,262144 --variations-seed-version --mojo-platform-channel-handle=4224 /prefetch:8
      1⤵
        PID:3256

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\240641984.dll
        Filesize

        25KB

        MD5

        7058a766ab64adf883745d749cd0319f

        SHA1

        52f41f3df9b376345e669cc445da51e4d0647a17

        SHA256

        e433fea139b4bc81961a73df3159211c6a20475d798d53bfd3c11b77850caa5b

        SHA512

        8452538215ad6a6a793fc820be306acb9a0412b63e679375c2f0c56c4ba95a2b45bcc8520bbfeca8b8489c660c5a6a861707dee54104d796a294148e8fc2047c

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      • C:\Windows\SysWOW64\Remocte1.exe
        Filesize

        60KB

        MD5

        889b99c52a60dd49227c5e485a016679

        SHA1

        8fa889e456aa646a4d0a4349977430ce5fa5e2d7

        SHA256

        6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

        SHA512

        08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

        Download Submit